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Airida [17]
3 years ago
15

If 180°<θ<270°, and sin⁡θ=−3/4, what is the value of sin(−θ)?

Mathematics
1 answer:
Oxana [17]3 years ago
5 0

Answer:

sin(-\theta)=\frac{3}{4}

Step-by-step explanation:

Given:

180°<θ<270° and sin(\theta)=-\frac{3}{4}

We know for any angle \theta,

sin(-\theta)=-sin(\theta)

∴sin(-\theta)=-(-\frac{3}{4})=\frac{3}{4}

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